12831105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{122201}}^1$

素因数の和:122216

約数の個数: 16

約数和(自身を含む): 23462784

約数和(自身を除く): 10631679

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 122201, 366603, 611005, 855407, 1833015, 2566221, 4277035, 12831105]

約数ペア:

[(1, 12831105), (3, 4277035), (5, 2566221), (7, 1833015), (15, 855407), (21, 611005), (35, 366603), (105, 122201)]